The Johns Hopkins Center for Alternatives to Animal Testing

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Center for Alternatives
to Animal Testing

At CAAT and CAAT-Europe, we believe the best science is humane science. Our programs seek to provide a better, safer, more humane future for people and animals. 

About Us
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CAAT-Europe
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Core Programs
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Grants & Awards
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CAATwalk Newsletter

Our Mission

CAAT and CAAT-Europe strive to drive the progress of humane science, fostering innovation through the promotion and support of alternative research techniques, stimulating discussions for their acceptance, providing trusted insights into the science of alternatives, and offering education and training in their application

Learn More!
The image shows a scientist in a lab coat and gloves holding a pipette filled with a clear liquid. The pipette is inserted into a test tube filled with a yellow liquid. The scientist is wearing a lab coat and gloves, and is holding a pipette filled with a clear liquid. The pipette is inserted into a test tube filled with a yellow liquid. It illustrates CAAT's mission to fostering alternative research techniques.

Excuse Our Progress!

We’re currently enhancing our website to better serve you. During this update, some areas of our site might not be accessible. We apologize for any inconvenience and genuinely appreciate your understanding. Thank you for your patience and support. Stay tuned, more to come soon!